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A New Road for Cancer Drug Discovery

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Cancer Drug Development".

Deadline for manuscript submissions: 30 June 2026 | Viewed by 1012

Special Issue Editors


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Guest Editor
1. Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI 48201, USA
2. Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA
Interests: medicinal chemistry; small-molecule inhibitors; lung cancer; acute myeloid leukemia; cancer therapeutics; drug delivery

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Guest Editor
1. Department of Oncology, Wayne State University School of Medicine, Detroit, MI 48201, USA
2. Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA
Interests: cancer therapeutics; combination therapies; cell apoptosis; epigenetics; cancer stem cells; drug discovery; acute myeloid leukemia

Special Issue Information

Dear Colleagues,

The landscape of cancer drug discovery is undergoing a transformation, driven by advances in molecular biology, artificial intelligence, and innovative therapeutic strategies. Traditional cytotoxic chemotherapies are being rapidly supplemented and, in some cases, replaced by targeted therapies that exploit specific molecular vulnerabilities in cancer cells. One emerging technology is the use of targeted protein degradation using DUB (Deubiquitinating enzymes), PROTACs, RIPTACs, DUBTACs, LYTACs, AUTACs and molecular glues to induce the selective degradation of cancer-promoting proteins, offering potent alternatives to conventional inhibitors.

Another major development involves the targeting of nontraditional pathways, such as glycosylation patterns, protein–protein interactions, protein–DNA interactions, protein–RNA interactions, and epigenetic regulators, areas previously considered undruggable. Immunotherapy continues to revolutionize treatment, with ongoing efforts to enhance immune checkpoint blockade, engineer T-cells, and repurpose existing drugs (e.g., SSRIs) to boost antitumor immunity.

Artificial intelligence and large-scale genomic screening are also accelerating the discovery of targets and optimizing the identification of leads, enabling personalized and more predictive drug development. The integration of environmental DNA mining and structural bioinformatics is further expanding the chemical diversity accessible for drug discovery.

For this Special Issue of Cancers entitled “A New Road for Cancer Drug Discovery”, we welcome original research articles and comprehensive reviews that address recent advances and emerging directions in oncology drug development. The scope of this Special Issue includes, but is not limited to, the identification of novel and previously undruggable targets, innovative therapeutic modalities such as PROTACs, molecular glues, and targeted protein degraders, as well as DNA/RNA-based therapeutics and immunomodulatory agents. We also welcome studies that explore cutting-edge strategies in precision medicine, artificial intelligence-guided drug discovery, and structure-based drug design. Submissions focusing on the mechanistic understanding of drug action, resistance mechanisms, combination therapies, and translational research that bridges laboratory findings with clinical application are strongly encouraged. In addition, we are interested in contributions that examine regulatory challenges, clinical trial design for next-generation therapeutics, and approaches to improving drug selectivity and efficacy. This Special Issue aims to showcase interdisciplinary efforts that define the future of cancer drug discovery and pave the way for more effective, targeted, and durable cancer treatments.

Dr. Navnath S. Gavande
Prof. Dr. Yubin Ge
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cancers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • cancer drug discovery
  • artificial intelligence in drug discovery and development
  • targeted therapy
  • precision oncology
  • targeted protein degrades
  • small-molecule therapeutics
  • immuno-oncology
  • undruggable targets
  • drug resistance mechanisms
  • combination therapy

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Published Papers (1 paper)

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Research

20 pages, 3452 KB  
Article
Repurposing Alkylating Agents in Melanoma via ERCC8 Silencing: A Novel Therapeutic Strategy
by Silvia Filippi, Emma Valeri, Valeria Bartolocci, Elena Paccosi, Diletta Guzzon and Luca Proietti-De-Santis
Cancers 2026, 18(4), 647; https://doi.org/10.3390/cancers18040647 - 17 Feb 2026
Viewed by 625
Abstract
Background/Objectives: Melanoma is the deadliest form of skin cancer. Resistance to alkylating agents such as Temozolomide (TMZ) and Dacarbazine (DTIC) limits their clinical benefit, as these drugs remain palliative options when immunotherapies and targeted treatments fail. CSA/ERCC8 is a key [...] Read more.
Background/Objectives: Melanoma is the deadliest form of skin cancer. Resistance to alkylating agents such as Temozolomide (TMZ) and Dacarbazine (DTIC) limits their clinical benefit, as these drugs remain palliative options when immunotherapies and targeted treatments fail. CSA/ERCC8 is a key component of transcription-coupled nucleotide excision repair (TC-NER), a pathway responsible for removing UV-induced DNA lesions. In principle, loss of a DNA repair factor would be expected to increase carcinogenesis. However, although CSA loss-of-function causes Cockayne Syndrome (CS), affected patients do not exhibit increased skin cancer incidence, suggesting that CSA impairment promotes apoptosis rather than tumor development. This paradox raises the possibility that CSA inhibition may selectively target melanoma cell survival pathways. Methods: The expression of CSA/ERCC8 was analyzed by qRT-PCR and Western blot. ERCC8 was silenced using antisense oligonucleotides. Cell viability, apoptosis, cell cycle progression, drug sensitivity, and DNA damage were assessed by functional assays, including IC50 determination and Bliss analysis for drug interactions. Results: We identified CSA/ERCC8 as a driver of melanoma chemoresistance. CSA was markedly overexpressed in primary and metastatic melanoma cells. ERCC8 silencing reduced proliferation, induced apoptosis, and significantly enhanced sensitivity to low doses of TMZ and DTIC while sparing normal cells. Conclusions: CSA represents a promising therapeutic target to overcome chemoresistance in melanoma. Its inhibition enhances the efficacy and selectivity of alkylating agents, supporting its potential as a salvage strategy for refractory disease and warranting further preclinical and clinical investigation. Full article
(This article belongs to the Special Issue A New Road for Cancer Drug Discovery)
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